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Shaun Zandnia haemophilia a) The main symptom of haemophilia is expel. Mild cases whitethorn go unnoticed until later in life, when they occur during surgical operation or after trauma. In more severe cases, ripe hemorrhage may occur without any cause. Internal bleeding may occur anywhere. Bleeding into joints is common. b) (See table below for chart) haemophilia A (clotting component VIII deficiency) is the approximately common condition of the dis guild, occurring at round 1 in 5,00010,000 male births. bleeders disease B (factor IX deficiency) occurs at slightly 1 in about 20,00034,000 male births. It is very unlikely for a distaff to be affected c) Current research beas and intercessions under psychoanalysis include: Recombinant factor VIII factortically engineered to avoid risks of disease transmitting by infusion and also gene therapy. d) Direct magnetic variation Testing For Hemophilia A and B, it is possible to visualize for mutations at heart the gene. This approach is called look at DNA interrogatory and is the most accurate method for identifying common carriers. A blood specimen from the male family member with hemophilia is analyse first. In about 98% of cases, a mutation send word be identified. Next, a blood sample from the woman desiring carrier interrogation is obtained, and her DNA is checked for the specific mutation.

Such interrogation is performed at specialized laboratories. Results be generally available in some(prenominal) weeks.  Linkage (Indirect) Testing In some cases of Hemophilia A and Hemophilia B, a mutation cannot be identified. However, it may be possible to u! se indirect or linkage tests to look on the gene carrier status of females by trailing the gene in the family. Blood samples are obtained from the male with hemophilia and early(a) family members. Patterns of linked DNA in the person with hemophilia are compared to the DNA in family members to check for the same pattern. Linkage examination is not as accurate as direct scrutiny and does not provide information for all families. e) The main intercession for hemophilia is...If you want to get a full essay, format it on our website: OrderCustomPaper.com

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